Beautiful packaging is the most touching promotional tool to attract customer’s eyes, if printed with clear production information will be more able to get customer’s trust. Rottweil coding solutions are widely used in daily chemical product lines, including bottles, glass packaging, paper packaging, from primary packaging to outer packaging, and to bulk packaging, served various company including Unilever and other world's top 500 company. According to the different packaging material and shape, Rottweil inkjet printer was specifically designed. From simple printing production date, expiry date, batch number to printing barcodes, matrix barcodes, all the demands of traceable coding can be satisfied.